22 typedef float SkScalar;  typedef
65 typedef double SkScalar;  typedef
110 #define SkIntToScalar(x)        static_cast<SkScalar>(x)
114 #define SkFloatToScalar(x)      static_cast<SkScalar>(x)
116 #define SkDoubleToScalar(x)     static_cast<SkScalar>(x)
120 static inline bool SkScalarIsNaN(SkScalar x) { return x != x; }  in SkScalarIsNaN()
124 static inline bool SkScalarIsFinite(SkScalar x) {  in SkScalarIsFinite()
129     SkScalar prod = x * 0;  in SkScalarIsFinite()
134 static inline bool SkScalarsAreFinite(SkScalar a, SkScalar b) {  in SkScalarsAreFinite()
135     SkScalar prod = 0;  in SkScalarsAreFinite()
142 static inline bool SkScalarsAreFinite(const SkScalar array[], int count) {  in SkScalarsAreFinite()
143     SkScalar prod = 0;  in SkScalarsAreFinite()
165 static inline int SkDScalarRoundToInt(SkScalar x) {  in SkDScalarRoundToInt()
171 static inline SkScalar SkScalarClampMax(SkScalar x, SkScalar max) {  in SkScalarClampMax()
173     x = SkTMax<SkScalar>(x, 0);  in SkScalarClampMax()
177 static inline SkScalar SkScalarPin(SkScalar x, SkScalar min, SkScalar max) {  in SkScalarPin()
181 SkScalar SkScalarSinCos(SkScalar radians, SkScalar* cosValue);
183 static inline SkScalar SkScalarSquare(SkScalar x) { return x * x; }  in SkScalarSquare()
185 #define SkScalarMul(a, b)       ((SkScalar)(a) * (b))
186 #define SkScalarMulAdd(a, b, c) ((SkScalar)(a) * (b) + (c))
187 #define SkScalarMulDiv(a, b, c) ((SkScalar)(a) * (b) / (c))
196 static inline SkScalar SkMaxScalar(SkScalar a, SkScalar b) { return a > b ? a : b; }  in SkMaxScalar()
197 static inline SkScalar SkMinScalar(SkScalar a, SkScalar b) { return a < b ? a : b; }  in SkMinScalar()
199 static inline bool SkScalarIsInt(SkScalar x) {  in SkScalarIsInt()
200     return x == (SkScalar)(int)x;  in SkScalarIsInt()
209 static inline int SkScalarSignAsInt(SkScalar x) {  in SkScalarSignAsInt()
214 static inline SkScalar SkScalarSignAsScalar(SkScalar x) {  in SkScalarSignAsScalar()
220 static inline bool SkScalarNearlyZero(SkScalar x,
221                                       SkScalar tolerance = SK_ScalarNearlyZero) {
226 static inline bool SkScalarNearlyEqual(SkScalar x, SkScalar y,
227                                        SkScalar tolerance = SK_ScalarNearlyZero) {
238 static inline SkScalar SkScalarInterp(SkScalar A, SkScalar B, SkScalar t) {  in SkScalarInterp()
253 SkScalar SkScalarInterpFunc(SkScalar searchKey, const SkScalar keys[],
254                             const SkScalar values[], int length);
259 static inline bool SkScalarsEqual(const SkScalar a[], const SkScalar b[], int n) {  in SkScalarsEqual()